JOBSEARCHER

Principal Security Engineer, S3 API & Access Control

AmazonSeattle, WAL6 LeadOctober 22nd, 2026
Amazon Development Center U.S., Inc. seeks a Principal Engineer to lead security direction for the S3 API and request processing. You will shape access decisions, with a strong focus on low-latency, scalable security across the path. Work with identity, analytics, and AI partners to ensure a secure, observable, and fast request path, while mentoring engineers and guiding design reviews. This is a customer-facing role with broad impact across AWS services.